The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2022
Filed:
Mar. 18, 2020
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Hitoaki Kimura, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A multilayer ceramic capacitor includes a laminate and an external electrode, the laminate includes a central layer portion in which first and second internal electrode layers are alternately laminated with a dielectric ceramic layer therebetween, a peripheral layer portion sandwiching the central layer portion in a lamination direction and made of a ceramic material, and a side margin sandwiching the central layer portion and the peripheral layer portion in a width direction and made of a ceramic material, the side margin includes an inner layer on an innermost side in the width direction and an outer layer on an outermost side in the width direction, and an element of an additive of the ceramic material included in the peripheral layer portion is the same as an element of an additive of a ceramic material included in the inner layer.